chore: regenerate README (#165)

This PR was generated using Autosynth. 🌈 Synth log will be available here: https://source.cloud.google.com/results/invocations/a800e119-bdf4-4a91-8bff-1f1c8c1e0ba8/targets

Author: yoshi-automation

README.md

@@ -20,7 +20,7 @@ If you are using Maven with [BOM][libraries-bom], add this to your pom.xml file
  <dependency>
  <groupId>com.google.cloud</groupId>
  <artifactId>libraries-bom</artifactId>
- <version>5.2.0</version>
+ <version>5.3.0</version>
  <type>pom</type>
  <scope>import</scope>
  </dependency>

synth.metadata

@@ -4,7 +4,7 @@
  "git": {
  "name": ".",
  "remote": "https://github.com/googleapis/java-recommender.git",
- "sha": "7c1e062f041a975bcb327a7295e235fc650978f2"
+ "sha": "13c5a5334a371ba73dd4dec4e0bb06fca10a72d5"
  }
  },
  {